Monthly Weather in New Orleans, United States

What is the average monthly temperature in New Orleans?

The average monthly temperature in New Orleans, Louisiana, United States ranges from 14.3°C (57.8°F) in December to 31.7°C (89°F) in August. New Orleans temperature by month is given in the table below.

Month Celsius Fahrenheit
January 16.4°C 61.5°F
February 17.5°C 63.5°F
March 19.7°C 67.5°F
April 21.5°C 70.7°F
May 25.8°C 78.4°F
June 29.2°C 84.6°F
July 30.4°C 86.7°F
August 31.7°C 89.1°F
September 28.5°C 83.3°F
October 22.7°C 72.9°F
November 17.2°C 63.0°F
December 14.3°C 57.7°F

What is the hottest month in New Orleans?

The hottest months in New Orleans are August, July and June. During August the average temperature outside is 31.7°C (89.1°F), in July it is 30.4°C (86.7°F) and during June the air temperature is around 29.2°C (84.6°F).

What is the coldest month in New Orleans?

The coldest months in New Orleans are December, January and November. In December the average air temperature drops to 14.3°C (57.7°F), in January air temperature is 16.4°C (61.5°F) and during November it is 17.2°C (63°F).

How much does it rain on average in New Orleans?

On average it rains for 12 month(s) in New Orleans, United States with an average of 11.2 days of rain per month. In total New Orleans has 135 rainy days in a year.

When does it rain the most in New Orleans?

In New Orleans it rains the most during the following months.

  • December - on average 6.45mm (0.25 inches) of rainfall per day.
  • September - on average 2.64mm (0.1 inches) of rainfall per day.
  • May - on average 2.63mm (0.1 inches) of rainfall per day.
  • July - on average 2.02mm (0.08 inches) of rainfall per day.
  • April - on average 1.92mm (0.08 inches) of rainfall per day.
  • February - on average 1.75mm (0.07 inches) of rainfall per day.

Does it snow in New Orleans?

No, it doesn't snow in New Orleans.

When is it windy in New Orleans?

The windiest months in New Orleans, United States are February, March and April. In February the average windspeed is 28.9 km/h (18 mph), during March the windspeed is 28.2 km/h (17.5 mph) and in April the windspeed is 27.5 km/h (17.1 mph).

What are the least windy months in New Orleans?

The least windy months in New Orleans are September, May and January. In September the average windspeed is 19.5 km/h (12.1 mph), during May the windspeed is 20.1 km/h (12.5 mph) and in January the windspeed is 20.8 km/h (12.9 mph).

When is it cloudy in New Orleans?

The cloudiest months in New Orleans, United States are February, November and April. On average in February 61.6% of sky is covered by clouds, in November 55.3% is covered by clouds and in April clouds cover about 51.4% of sky.

When does New Orleans have the clearest sky?

New Orleans has the clearest sky in August, July and September. In August 24.3% of sky is covered by clouds, in July clouds cover around 28.2% and during September clouds cover about 29.6% of sky.

What is the average daylight duration in New Orleans?

The average daylight duration in New Orleans is 12 hours 9 minutes 46 seconds.

Which months have the most daylight in New Orleans?

The longest days in New Orleans are during June, July and May.

  • June - 14 hours 2 minutes 23 seconds of daylight.
  • July - 13 hours 51 minutes 12 seconds of daylight.
  • May - 13 hours 39 minutes 45 seconds of daylight.

Which months have the least daylight in New Orleans?

The shortest days in New Orleans are during December, January and November.

  • December - 10 hours 15 minutes 14 seconds of daylight.
  • January - 10 hours 28 minutes 6 seconds of daylight.
  • November - 10 hours 39 minutes 19 seconds of daylight.

What are the humidity levels in New Orleans throughout the year?

Humidity levels in New Orleans, United States range from 67.6% in August to 78.1% in February.

What are the pressure levels in New Orleans throughout the year?

Pressure levels in New Orleans change from 1011.3 mb (millibars) in June to 1020.6 mb in December.

What is the visibility in New Orleans throughout the year?

Visibility in New Orleans changes from lowest 14.2 km (8.8 miles) in January to highest 15.7 km (9.8 miles) in July.

What are the UV levels in New Orleans throughout the year?

UV levels change in New Orleans from 3.4 in November to 7.1 in August.

Which months have the highest UV levels in New Orleans throughout the year?

In New Orleans, United States the highest UV index is during August, July and June. During August the average UV index is 7.1, in July UV level is 6.9 and in June UV index is around 6.8.

Which months have the lowest UV levels in New Orleans throughout the year?

The lowest UV levels in New Orleans are in November, January and December. In November the average UV index is around 3.4, in January UV index is 3.5 and during December UV level is 3.5.